.main{
    width: 1000px;
    margin: 0px auto;
    display: table;
}

/* 左侧菜单 */
.left_menu{
    width: 197px;
    float: left;
    display: table;
    border: 1px solid #ebeceb;
    border-bottom:none;
}
.left_menu .title{
    width: 100%;
    height:30px;
    background:url(../../images/left_bg.png?v=1.0) no-repeat;
}
.left_menu ul{
    width: 100%;
    float: left;
    display: table;
}
.left_menu ul li{
    width: 100%;
    height:48px;
    border-bottom: 1px solid #ebeceb;
}
.left_menu ul li a{
    width: 100%;
    height:48px;
    display: block;
    line-height: 48px;
    text-align: center;
    color:#333333;
}
.left_menu ul li a:hover,
.left_menu ul li a.on{
    color:#cf240b;
}

/* 右侧框架 */
.right_box{
    width: 788px;
    height: 518px;
    float: right;
    border: 1px solid #ebeceb;
}
#right_iframe{
    width: 100%;
    border: 0px;
    height:516px;
    height:512px\0;
}

/* iframe加载动画 */
.loading{
    display: none;
    position: absolute;
    top: 15px;
    left: 59%;
}